MX2009005059A - Composition suitable for thin-wall injection molded articles. - Google Patents

Composition suitable for thin-wall injection molded articles.

Info

Publication number
MX2009005059A
MX2009005059A MX2009005059A MX2009005059A MX2009005059A MX 2009005059 A MX2009005059 A MX 2009005059A MX 2009005059 A MX2009005059 A MX 2009005059A MX 2009005059 A MX2009005059 A MX 2009005059A MX 2009005059 A MX2009005059 A MX 2009005059A
Authority
MX
Mexico
Prior art keywords
weight
propylene
injection molded
molded articles
10min
Prior art date
Application number
MX2009005059A
Other languages
Spanish (es)
Inventor
Enrique Torres
Olaf Henschke
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of MX2009005059A publication Critical patent/MX2009005059A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0083—Nucleating agents promoting the crystallisation of the polymer matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Abstract

Compositions suitable for manufacturing injection molded articles having a minimum wall thickness of from 500 m to 2.0 mm comprise from: (A) 2 to 15% by weight of a propylene-ethylene copolymer having substantially is tactic propylene sequences; (B) 85 to 98% by weight of a random polypropylene copolymer having from 2.5 to 5.0% by weight units derived from ethylene and a melt flow rate of from25 to 130 grams/10 minutes (g/10min); and (C) 500 to 2500 ppm by weight of a nucleator/clarifier additive (based on the weight of the random polypropylene copolymer). Typically, the melt flow rate of the compositions is from 20 to 125 g/10min, and the propylene-ethylene copolymer comprises at least 75% by weight propylene and has a melt flow rate from4 to 30 g/10min.
MX2009005059A 2007-01-12 2008-01-09 Composition suitable for thin-wall injection molded articles. MX2009005059A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88029007P 2007-01-12 2007-01-12
PCT/US2008/050612 WO2008088995A1 (en) 2007-01-12 2008-01-09 Composition suitable for thin-wall injection molded articles

Publications (1)

Publication Number Publication Date
MX2009005059A true MX2009005059A (en) 2009-05-25

Family

ID=39428029

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005059A MX2009005059A (en) 2007-01-12 2008-01-09 Composition suitable for thin-wall injection molded articles.

Country Status (16)

Country Link
US (1) US8017204B2 (en)
EP (1) EP2137257B1 (en)
JP (1) JP5277175B2 (en)
KR (1) KR20090097924A (en)
CN (1) CN101583663B (en)
AT (1) ATE482255T1 (en)
AU (1) AU2008206567B2 (en)
BR (1) BRPI0804522B1 (en)
CA (1) CA2674686A1 (en)
DE (1) DE602008002736D1 (en)
ES (1) ES2348323T3 (en)
MX (1) MX2009005059A (en)
PL (1) PL2137257T3 (en)
RU (1) RU2457225C2 (en)
TW (1) TW200844170A (en)
WO (1) WO2008088995A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2526146B1 (en) 2010-01-22 2014-11-26 Borealis AG Polypropylene copolymers with specific crystal nucleation
EP2371517B1 (en) * 2010-03-30 2012-07-25 Borealis AG Process for transforming polypropylene into a crystal modification of high transparency and articles resulting from said process
CN103502343A (en) * 2011-04-26 2014-01-08 巴斯夫欧洲公司 Additives for high-flow polymers
EP2578628A1 (en) * 2011-10-07 2013-04-10 Basell Poliolefine Italia S.r.l. Propylene Polymer Compositions
RU2508303C2 (en) * 2012-09-19 2014-02-27 Общество с ограниченной ответственностью "Хитон - пласт 2" Thermoplastic composition for making large-size, thin-walled articles and method of producing stabilised modifier for thermoplastic composition
BR112017003374B1 (en) 2014-08-21 2022-01-25 Dow Global Technologies Llc Composition and process for the nucleation of a homogeneous propylene/alpha-olefin copolymer
CN107629332B (en) * 2016-07-18 2022-07-05 Sabic环球技术有限责任公司 Polyolefin compositions
CN107880404A (en) * 2016-09-29 2018-04-06 中国石油化工股份有限公司 A kind of high-flowability polypropylene resin for the manufacture of disposable medical syringe and preparation method thereof

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0057981A3 (en) 1981-02-09 1982-08-25 Beecham Group Plc Aromatic compounds, processes for their preparation and their use
US5008204A (en) 1988-02-02 1991-04-16 Exxon Chemical Patents Inc. Method for determining the compositional distribution of a crystalline copolymer
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5246783A (en) 1991-08-15 1993-09-21 Exxon Chemical Patents Inc. Electrical devices comprising polymeric insulating or semiconducting members
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
DE69431222T2 (en) 1993-06-07 2003-04-17 Mitsui Chemicals Inc Transition metal compound, and polymerization catalyst containing the same
US5763534A (en) 1994-08-25 1998-06-09 Solvay Engineered Polymers Thermoplastic polypropylene blends with mixtures of ethylene/butene and ethylene/octene copolymer elastomers
US6245856B1 (en) 1996-12-17 2001-06-12 Exxon Chemical Patents, Inc. Thermoplastic olefin compositions
WO2000001745A1 (en) 1998-07-02 2000-01-13 Exxon Chemical Patents Inc. Propylene olefin copolymers
JP4205786B2 (en) * 1998-10-05 2009-01-07 住友化学株式会社 Polypropylene resin composition and injection molded body thereof
JP2000191862A (en) * 1998-10-20 2000-07-11 Mitsui Chemicals Inc Soft polypropylene polymer composition and molded article thereof
HUP0104592A3 (en) * 1999-09-14 2003-08-28 Baselltech Usa Inc Wilmington Impact-resistant polyolefin compositions
PL356722A1 (en) * 2000-12-22 2004-06-28 Basell Poliolefine Italia S.P.A. Polyolefin sheets for thermoforming
EP1370607A2 (en) * 2001-02-27 2003-12-17 Dow Global Technologies Inc. Fabricated articles prepared from blends of substantially random ethylene/propylene/vinyl aromatic interpolymers with polypropylene
US6943215B2 (en) 2001-11-06 2005-09-13 Dow Global Technologies Inc. Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
US6960635B2 (en) 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
WO2003046021A1 (en) * 2001-11-27 2003-06-05 Basell Poliolefine Italia S.P.A. Clear and flexible propylene polymer compositions
EP1511803B1 (en) * 2002-06-12 2007-09-19 Basell Polyolefine GmbH Propylene copolymer compositions having a good low-temperature impact toughness and a high transparency
US6812286B2 (en) 2002-08-15 2004-11-02 Fina Technology, Inc. Clear impact-resistant syndiotactic polypropylene
US6911497B2 (en) * 2003-03-27 2005-06-28 Sumitomo Chemical Company, Limited Polypropylene resin composition, method for its production, and injection molded article
CN102229718A (en) * 2004-08-31 2011-11-02 陶氏环球技术公司 Composition suitable for thermoformable sheets and articles made therefrom
US8034858B2 (en) 2004-09-15 2011-10-11 Sumitomo Chemical Company, Limited Polypropylene resin composition and injection molded article made from the same
EP1828303B1 (en) * 2004-12-17 2009-08-26 ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware Heterogeneous polymer blends and molded articles therefrom
KR101183747B1 (en) * 2005-05-10 2012-09-17 에스케이종합화학 주식회사 Polypropylene compositions having improved impact strength, flexural modulus and high transparency, and articles thereof
AU2007295404B2 (en) * 2006-09-12 2010-10-28 Mitsui Chemicals, Inc. Polypropylene resin and blow molded container

Also Published As

Publication number Publication date
BRPI0804522A2 (en) 2011-08-30
CN101583663B (en) 2012-05-16
ES2348323T3 (en) 2010-12-02
AU2008206567B2 (en) 2012-08-23
DE602008002736D1 (en) 2010-11-04
ATE482255T1 (en) 2010-10-15
TW200844170A (en) 2008-11-16
AU2008206567A1 (en) 2008-07-24
US20100055362A1 (en) 2010-03-04
RU2009130729A (en) 2011-02-20
EP2137257B1 (en) 2010-09-22
WO2008088995A1 (en) 2008-07-24
PL2137257T3 (en) 2011-03-31
JP5277175B2 (en) 2013-08-28
JP2010515810A (en) 2010-05-13
CA2674686A1 (en) 2008-07-24
RU2457225C2 (en) 2012-07-27
KR20090097924A (en) 2009-09-16
CN101583663A (en) 2009-11-18
US8017204B2 (en) 2011-09-13
BRPI0804522B1 (en) 2018-04-03
EP2137257A1 (en) 2009-12-30

Similar Documents

Publication Publication Date Title
MX2009005059A (en) Composition suitable for thin-wall injection molded articles.
EP1837351A4 (en) Polypropylene block copolymer, its use, and polypropylene resin composition comprising said polypropylene block copolymer
ATE530601T1 (en) POLYPROPYLENE COMPOSITION, METHOD FOR PRODUCING THEREOF AND ARTICLES THEREOF
TW200643087A (en) Propylene polymer composition for thermoforming
JP2009512750A5 (en)
ATE532821T1 (en) IMPROVED HIGH MELTER FLOW HETEROPHASIC POLYROPYLENE COPOLYMERS
WO2010025342A3 (en) Process and compositions for injections blow molding
ATE523558T1 (en) HIGH FLOW POLYPROPYLENE COMPOSITION
TW200643085A (en) Polypropylene composition having excellent impact resistance, flexural modulus and transparency, and articles made therefrom
IN2014CN04286A (en)
TW200745180A (en) Polyolefin compositions, articles made therefrom and methods for preparing the same
ATE446987T1 (en) PROPYLENE POLYMER COMPOSITION FOR INJECTION MOLDING
ATE459685T1 (en) COMPOSITION SUITABLE FOR THERMOFORMABLE FILM AND ARTICLES MADE THEREFROM
TW200706584A (en) In-reactor produced polypropylene blends
JP2010515810A5 (en)
WO2011096596A3 (en) Dispersant for additive for polyolefin resin, polyolefin resin composition, and molded article
ATE547469T1 (en) SOFT HETEROGENEOUS ISOTACTIC POLYPROPYLENE COMPOSITIONS
BR112012017325A2 (en) polyolefin compositions for injection molded drainage systems
MX2009009579A (en) Resin compositions for producing biaxially oriented polypropylene films.
WO2008087945A1 (en) Ethylene resin composition for blow molded body, and blow molded body obtained from the same
JP2003503530A5 (en)
JP2011506716A5 (en)
ATE496095T1 (en) SOFT POLYOLEFIN COMPOSITIONS WITH IMPROVED PROCESSABILITY
TW200745256A (en) Resin composition having high crystallization speed, and molded article produced from the same
MY162155A (en) Thermoplastic moulding composition

Legal Events

Date Code Title Description
HH Correction or change in general
FG Grant or registration